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Buick36-49

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Posts posted by Buick36-49

  1. Robert, I recently had my pinion gear brake on my 1936 Buick 40 series three window coupe. As the ring and pinion gear come in sets I had to change ring gear as well. A friend of my builds race cars and rebuilds rear ends. He sent me to a company called Fastenal I brought the diferential and ring gear with me to get the proper bolts. They informed me that I needed a grade 10 shouldered bolt with a locking nut. The bolt they provided was a 5/16X3/4 and it worked perfectly. They were adament as not to use a treaded bold that went through the ring gear and differential and did not recommend using a lock washer.

    Kevin

    Hello Kevin,

    Really, I do have a Fastenal around here. Maybe I should replace the bolts I put in and try using Grade 10 bolts.

    What I did use was Grade 8 5/16 X 1.25 and they seemed to bolt up fine. I've also went for a couple of rides and did not hear anthing, although I will be checking it to see if anything is under stress. But you did make a good point. I've wrote down your suggestion and may end up puting in the Grade 10 bolts with locking nuts just for good measure and a piece of mind! Thanks for your input.

    Robert

    P.S. I am new to all this stuff, but am very handy

  2. Hell All,

    1936 Buick Ring gear fixed!! This project was not too bad. The hardest part is to remove the old rivets that got sheared off in the first place.

    1. We had to make a punch that could fit in holes in the carriage and then penetrate to the ring gear.

    2. Next is to drill out the rivets about 1/4(suggested from my 1949 Buick shop manuel). This was hard because I kept breaking drill bits.

    3. Once the rivets were weakened, you can just pound them out with a sledge hammer and a punch.

    4. Next, would be to insert the Grade 8 5/16 bolts that are about 1.25 inches long. I was lucky enough to find bolts that did not have big heads or nuts.

    5. Install them with lock washers and torque them down to about 40-50lbs.

    I will be uploading a video sometime on youtube of the ring gear in action with the bolts.

    Thanks for all your help.

    Robert

  3. Hell All,

    1936 Buick Ring gear fixed!! This project was not too bad. The hardest part is to remove the old rivets that got sheared off in the first place.

    1. We had to make a punch that could fit in holes in the carriage and then penetrate to the ring gear.

    2. Next is to drill out the rivets about 1/4(suggested from my 1949 Buick shop manuel). This was hard because I kept breaking drill bits.

    3. Once the rivets were weakened, you can just pound them out with a sledge hammer and a punch.

    4. Next, would be to insert the Grade 8 5/16 bolts that are about 1.25 inches long. I was lucky enough to find bolts that did not have big heads or nuts.

    5. Install them with lock washers and torque them down to about 40-50lbs.

    I will be uploading a video sometime on youtube of the ring gear in action with the bolts.

    Thanks for all your help.

    Robert

  4. Hello All,

    Thanks for helping me along with the project! I have a most no time work on this between working to jobs. BUT, I did find time to get the parts I needed with the help of you guys guiding me.

    I did manage to find some 5/16 grade 8 bolts from a small hard ware store. I am not thrilled that the bolts don’t have spacers and are threaded all the way to the head, but I think if I torque them down tight enough (start at around 35lbs cross tighten, then final tighten at 50 – 60 lbs) that should not move or get loose, I am also buying some lock nuts as well. These old ring gears have a 12 rivet pattern, that I am substituting bolts for. I also, put some bolts on last night and then spun the rear, nothing seems to bump or hit the case or the pinion gear!! So my fingers are crossed that this will work.

    I’ll keep you all posted

    Robert

  5. Dandy Dave

    Thanks for your reply, I am not sure how the car was taken care of pre me. But I do know one thing, I had to replace the engine in it (three cracks in block). The guy who I bought it off of said the original transmission needed to be replaced, so the only thing not original (I guess) is the differential. So, I guess through years of many drivers with many habits, this should be the next thing to go. The gears are not chipped or broken so, that’s probably a good thing. Grade 8 bolts with small heads I guess would work.

  6. Thanks for replying both Mark Shaw and 50jetback. Also, thanks for giving me the dimensions of the bolts. This will be tricky. I have a 1949 Buick Super Series 50 along with the shop manual that explains that you must re-rivet the ring gear back on. But for the ’49 there does not seem to be much tolerance for the heads or nuts if you wanted to switch from rivets to bolts. However, while playing around last night with ’36 I’ve stuck in some cheap regular bolts with large heads about the size of the rivet heads on both sides of the case and ring gear. I guess my concern would be if the nuts would hit the pinion gear, but they did not. So, that what I am going to try finding is some grade 8 bolts and nuts.

    Robert

  7. Hello All,

    Recently while coming back from a car show (60 miles round trip) in my 1936 Buick Special, at the bottom of my driveway the ring gear rivets went in the differential leaving me stuck.

    Has anyone tired to put the ring gear back on with harden cap screws or bolts? If so, what is the correct length, width and toque specs?

    I want to avoid having rivets put back in. The ring and pinion gears are not chipped, or broken. I also had the correct level of gear oil as well. What could possibly cause this? Everything is stock. Car has about 92k on the odom.

    Any advice or suggestion would be appreciated.

    Thanks

    Robert

  8. Hello All,

    Recently while coming back from a car show (60 miles round trip) in my 1936 Buick Special, at the bottom of my driveway the ring gear rivets went in the differential leaving me stuck.

    Has anyone tired to put the ring gear back on with harden cap screws or bolts? If so, what is the correct length, width and toque specs?

    I want to avoid having rivets put back in. The ring and pinion gears are not chipped, or broken. I also had the correct level of gear oil as well. What could possibly cause this? Everything is stock.

    Any advice or suggestion would be appreciated.

    Thanks

    Robert

  9. That's really funny---didn't notice the date. Not sure I didn't buy that radio when listed 6 years ago.

    Yes, but i was looking around on ebay, google, and such, and could not find any. So they must be rare. So I figured maybe if I post on here, i might have some luck.

    Robert

  10. Hello All, I am looking to buy a radio for my 1936 buick special. It does not matter if it's the "Master" or the "Ranger" I just want to get one at a decent price... if anyone can direct me to someone who might be selling one. I'll even consider just the parts or th dial portion.

    THANKS

    Robert<!-- google_ad_section_end --><!-- google_ad_section_end -->

  11. Hello All, I am looking to buy a radio for my 1936 buick special. It does not matter if it's the "Master" or the "Ranger" I just want to get one at a decent price... if anyone can direct me to someone who might be selling one,

    THANKS

    Robert<!-- google_ad_section_end -->

  12. Really, well, i guess to fill them, you just have to take out the little bolt on the top. They are REALLY tight, I was trying to get one off.

    Where do you find fork fluid.

    Thanks for your reply Grant...my '36 has lots of little issue now with the front end. We had to put another engine in it as mine had three cracks when bought. :( did not see that.

    Robert

  13. I have a 1936 Buick Special. Both shocks are dry as a bone, When the shocks are dry can you move them up and down with out any pressure at all? In other words, does the shocks seem to be very loose? I can move mine when I disconect the upper control arm pins.

    Robert

  14. Hi Ray,

    Thanks for your reply! Yes, that's about what mine does as you mentioned. I had put another engine in my '36 because when I bought the car the existing engine had three cracks in the water jacket (none in the head). The other engine did the same thing as this one...so I guess thats how they run.

    Have you tried flushing out your radiator and water jacket. Does your car have a heater core? This (I think) helps mine run cooler. I use the green anti freeze 3 year stuff.

    Robert

    See attachment for the heater core lines...

    post-73380-143138457577_thumb.jpg

    post-73380-143138457623_thumb.jpg

  15. Yes, I am here...I gave up for the day.

    The little tapper pin is out. Is that the same as the locking pin?

    So I removed the grease fitting that was attached and found a bolt with the same thread pattern and screwed that into the pin, this way I have a way to get vice grips on it. So I put the flame on the bottom of the knuckle and tried pulling out the pin, there is no pressure on it from the spring or anything else. The pin is so tight in the knuckle that you can not even rotate it. But where the control arms are it is so warn and loose that there is a lot of play.

    Should I rig something up with kerosene and soak the knuckle in there for a few days?

    I also, sent this message to you in your email. Mine is Bobby791980@yahoo.com

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